The surface residual stress of tube and bar after drawing straightening and annealing, under different processing conditions, were measured by means of resistance strain gauge.
用电阻应变片法测试了管棒材拉拔、矫直和退火过程中产品表面残余应力，研究了管棒材残余应力随工艺参数变化的规律。
This was exactly what he had hoped for when, well before his bar mitzvah-probably at nine or ten-he had first lit up the little white tube and sucked in the taste of tar.
本来上述一切都曾经是他梦寐以求的，当他还不满犹太成年礼，年纪差不多九、十岁，他第一次点燃香烟这小小的白色纸管，首度吸尝到香烟焦油的滋味。
The microwave was invented after a researcher walked by a radar tube and a chocolate bar melted in his pocket.
研究人员路过雷达显示管时兜里的巧克力融化了，于是他得到灵感发明了微波炉。
The microwave was invented after a researcher walked by a radar tube and a chocolate bar melted in his pocket.
微波是一位科学家在经过电波探测管时发现口袋中的巧克力溶化后发现的。
The reference standard, of convenient length, shall be prepared from a length of bar or tube of the same nominal outside diameter, material and heat-treatment as the material examined.
对比试块应从与待检材料有相同的公称外径、材质和热处理状态的棒或管上制取。
Aluminium and aluminium alloys. cold drawn rod bar and tube. part 8 : porthole tubes, tolerances on dimensions and form.
铝及铝合金。冷拔棒材条材和管材。第8部分：多孔拉拔管尺寸和形状公差。
Through pullout tests for shear resistance of the adhesive steel bar in the metal tube, the bond principals and failure modes of adhesives are studied.
通过对钢筋与金属套筒之间采用植筋胶粘结的拉伸抗剪试验，探讨了植筋胶的粘结机理和拉伸抗剪破坏模式。
Basic experiments are performed to investigate EHD(Electrohydrodynamics) enhancement of boiling heat transfer for R-123 in a vertical tube using the cylindrical-rod and flat bar electrodes.
以R-123为工质，采用带状电极和圆柱电极研究了电极形状对电水动力学（EHD）强化垂直管内核沸腾换热的影响。
English Name:Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 8: Porthole tubes, tolerances on dimensions and form;
简体中文标题：铝和铝合金。挤压棒材、管材和型材。第8部分：带孔管材。尺寸和形状公差。
But in this project, steel tube tower which use a lot of flexible tension bar and is high, so nonlinear analysis is needed.
可是，在本工程中，由于采用柔性拉杆钢管塔使用了大量的柔性拉杆，并且结构高度高具有高柔的特点，就必须采用非线性分析。
The electronic CAM can issue the special position signal of mandrel bar carnage and billet tube carriage. These signals are used as the cooperation of various automatic equipments.
电子凸轮能发出芯棒小车、荒管小车到达特定位置的信号，供各种自动化设备的协调配合之用。
The system allows metal tube, bar and wire to pass through the eddy current probe with variable high speed, and defects can be accurately located, marked and recorded.
该系统的特点是允许被测样品高速、变速通过涡流传感器，并能对缺陷进行准确定位、打标及记录。
The butt welder is widely used in butt joint of such materials as steel, iron, copper and aluminum rod. It is also used in the butt joint of flat bar, flat aluminum, steel tube and steel tube.
系列对焊机广泛应用于钢、铁、铜、铝杆等材料的对接，也适用于扁钢、扁铝和钢管、铁管的对接。
Test-tube blood collection needles and are separated, in accordance with this method is not possible to have sets of the needle bar to a blood sick feet.
针头和采血试管是分离的，按照这种方法操作，不可能有套着针头的一管血扎到病人脚上。
The invention consists of an outer tube, a rubber stopper, a core bar and a push bar.
本发明由外筒、胶塞、芯杆和推杆组成。
The utility model relates to a steel bar reinforced connection node between a steel tube-cement column and a cap-style composite beam, and pertains to the constructional engineering field.
本实用新型涉及一种穿筋式钢管混凝土柱-帽型组合梁连接节点，属于结构工程领域。
The utility model relates to a steel bar reinforced connection node between a steel tube-cement column and a cap-style composite beam, and pertains to the constructional engineering field.
本实用新型涉及一种穿筋式钢管混凝土柱-帽型组合梁连接节点，属于结构工程领域。
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